There is a lot of research indicating that humans are inherently social creatures and require regular face to face social contact in order to thrive. Premature babies, for example, have better outcomes if they experience at least some physical touch in the NICU.

I am wondering if you think there is a minimum number of close relationships required in order to feel connected and well? I knew someone who used to say all you need is one good friend. Personally, I don't agree with that. I'd say that's not enough plus it would likely put a lot of pressure on the one and only friend.

I am referring only to offline friendships here. People can have 100 Facebook "friends" and easily feel completely alone and disconnected. I would include a significant other among "close relationships" though it could of course include friends and relatives.

What do you think?